DE3328012T1 - Mikrowellen-Eisansatzmeßgerät - Google Patents

Mikrowellen-Eisansatzmeßgerät

Info

Publication number
DE3328012T1
DE3328012T1 DE19833328012 DE3328012T DE3328012T1 DE 3328012 T1 DE3328012 T1 DE 3328012T1 DE 19833328012 DE19833328012 DE 19833328012 DE 3328012 T DE3328012 T DE 3328012T DE 3328012 T1 DE3328012 T1 DE 3328012T1
Authority
DE
Germany
Prior art keywords
oscillator
frequency
digital
ice
detector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19833328012
Other languages
German (de)
English (en)
Other versions
DE3328012C2 (enrdf_load_stackoverflow
Inventor
Bertram Bethesda Magenheim, Md.
James K. McLean Va. Rocks
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UNIVERSITY RESEARCH FOUNDATION GREENBELT MD US
Original Assignee
Miami R & D Bethesda Md LP
Miami R & D Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Miami R & D Bethesda Md LP, Miami R & D Ltd filed Critical Miami R & D Bethesda Md LP
Publication of DE3328012T1 publication Critical patent/DE3328012T1/de
Application granted granted Critical
Publication of DE3328012C2 publication Critical patent/DE3328012C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
    • B64D15/20—Means for detecting icing or initiating de-icing

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catching Or Destruction (AREA)
DE19833328012 1982-01-05 1983-01-05 Mikrowellen-Eisansatzmeßgerät Granted DE3328012T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/337,200 US4470123A (en) 1982-01-05 1982-01-05 Microwave ice accretion meter
PCT/US1983/000012 WO1983002497A1 (en) 1982-01-05 1983-01-05 Microwave ice accretion meter

Publications (2)

Publication Number Publication Date
DE3328012T1 true DE3328012T1 (de) 1984-12-13
DE3328012C2 DE3328012C2 (enrdf_load_stackoverflow) 1992-05-21

Family

ID=23319523

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833328012 Granted DE3328012T1 (de) 1982-01-05 1983-01-05 Mikrowellen-Eisansatzmeßgerät

Country Status (13)

Country Link
US (1) US4470123A (enrdf_load_stackoverflow)
EP (1) EP0083962A3 (enrdf_load_stackoverflow)
JP (1) JPS59500096A (enrdf_load_stackoverflow)
AU (1) AU1159483A (enrdf_load_stackoverflow)
CA (1) CA1196410A (enrdf_load_stackoverflow)
DE (1) DE3328012T1 (enrdf_load_stackoverflow)
DK (1) DK393083D0 (enrdf_load_stackoverflow)
FI (1) FI833153A0 (enrdf_load_stackoverflow)
GB (1) GB2123563B (enrdf_load_stackoverflow)
NO (1) NO833156L (enrdf_load_stackoverflow)
NZ (1) NZ202937A (enrdf_load_stackoverflow)
SE (1) SE436449B (enrdf_load_stackoverflow)
WO (1) WO1983002497A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013106947A1 (de) * 2013-07-02 2015-01-22 TWT GmbH Eiserfassungsvorrichtung

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH656015A5 (en) * 1984-02-27 1986-05-30 Vibro Meter Ag Method of detecting a risk of freezing, warning device for implementing the method and its use
US4649713A (en) * 1984-05-21 1987-03-17 Bezek Donald J Microwave ice detector
US4775118A (en) * 1985-11-26 1988-10-04 The Boeing Company Ice detecting system
US4783026A (en) * 1987-05-22 1988-11-08 Avco Corporation Anti-icing management system
US4831819A (en) * 1987-07-02 1989-05-23 Avco Corporation Anti-icing valve
US5005015A (en) * 1989-08-07 1991-04-02 General Electric Company Ice detection system
DE4110786C2 (de) * 1991-04-04 1996-06-13 Heidelberger Druckmasch Ag Vorrichtung zur Ermittlung der Schichtdicke eines Feuchtmittels
DE4202691A1 (de) * 1992-01-31 1993-08-05 Karsten Brandt Verfahren und geraet zum ermitteln von witterungsbedingten strassenzustaenden
US5497100A (en) * 1994-10-17 1996-03-05 Hughes Aircraft Company Surface condition sensing system
US5629485A (en) * 1994-12-13 1997-05-13 The B.F. Goodrich Company Contaminant detection sytem
DE10016315B4 (de) * 2000-03-31 2007-11-29 G. LUFFT MEß- UND REGELTECHNIK GMBH Vorrichtung zur Messung von Schichtdicken
US6995572B2 (en) * 2001-03-05 2006-02-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Sensor and method for detecting a superstrate
EP2117926B1 (en) * 2007-01-10 2018-12-26 Sikorsky Aircraft Corporation Ice rate meter with virtual aspiration
US8779945B2 (en) 2010-03-17 2014-07-15 Sikorsky Aircraft Corporation Virtual ice accretion meter display
US9056684B2 (en) * 2011-04-08 2015-06-16 Textron Innovations Inc. Rotor blade de-icing system
RU2495369C1 (ru) * 2012-04-26 2013-10-10 Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова РАН Устройство для определения толщины льда
DE102013204586A1 (de) * 2013-03-15 2014-09-18 Siemens Aktiengesellschaft Sensor und Verfahren zur Ermittlung einer dielektrischen Eigenschaft eines Mediums
CA2962411C (en) 2013-09-25 2022-07-19 Evisive, Inc. Nondestructive, absolute determination of thickness of or depth in dielectric materials
FR3024226B1 (fr) * 2014-07-23 2019-05-10 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede et systeme de detection de givre
RU2567449C1 (ru) * 2014-08-11 2015-11-10 Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук Устройство для измерения малых величин толщины льда
FR3078948A1 (fr) * 2018-03-19 2019-09-20 Safran Nacelles Procede d'alimentation electrique d'un degivrage et d'un antigivrage de nacelle par ultrasons
US10908132B2 (en) * 2019-01-07 2021-02-02 Goodrich Corporation Real-time performance and health monitoring of ice detector systems and estimation of remaining useful life
US20220244195A1 (en) * 2019-07-23 2022-08-04 The University Of British Columbia Method and apparatus for detecting ice formation on a surface using resonant sensors
US11802756B2 (en) 2020-08-18 2023-10-31 Steven R. Weeres Ice thickness transducer
CN112678189B (zh) * 2021-03-09 2021-06-04 中国空气动力研究与发展中心低速空气动力研究所 一种改进的结冰传感器安装位置确定方法
CN114877837B (zh) * 2022-07-11 2022-09-09 中国空气动力研究与发展中心低速空气动力研究所 一种基于远场声压级变化的结冰厚度测量方法及系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800647A (en) * 1955-03-18 1957-07-23 Cievite Corp Ice detector
US3240054A (en) * 1962-12-24 1966-03-15 Gabb Special Products Inc Ice detector
US3270330A (en) * 1963-11-04 1966-08-30 Stanley Weinberg Ice detecting apparatus
GB1321596A (en) * 1969-07-18 1973-06-27 English Electric Co Ltd Ice detectors
US3836846A (en) * 1971-09-09 1974-09-17 Monsanto Co Ice detection apparatus employing microwave reflectance
US3940622A (en) * 1972-10-23 1976-02-24 Canadian Patents & Development Limited Icing detector
GB1541422A (en) * 1975-06-04 1979-02-28 Lucas Industries Ltd Apparatus for indicating rate of ice accretion
US4054255A (en) * 1976-04-01 1977-10-18 System Development Corporation Microwave ice detector
US4060212A (en) * 1976-04-01 1977-11-29 System Development Corporation Deicing apparatus and method
CA1090441A (en) * 1976-11-10 1980-11-25 Toshibumi Kamiyama Frost detector
US4365131A (en) * 1980-06-27 1982-12-21 Hansman Jr Robert J Microwave ice prevention system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013106947A1 (de) * 2013-07-02 2015-01-22 TWT GmbH Eiserfassungsvorrichtung
DE102013106947B4 (de) * 2013-07-02 2017-11-09 TWT GmbH Eiserfassungsvorrichtung

Also Published As

Publication number Publication date
EP0083962A2 (en) 1983-07-20
DK393083A (da) 1983-08-29
FI833153A7 (fi) 1983-09-05
EP0083962A3 (en) 1984-05-30
SE8304766D0 (sv) 1983-09-05
FI833153L (fi) 1983-09-05
US4470123A (en) 1984-09-04
SE8304766L (sv) 1983-09-05
GB8321223D0 (en) 1983-09-07
WO1983002497A1 (en) 1983-07-21
NO833156L (no) 1983-09-02
DE3328012C2 (enrdf_load_stackoverflow) 1992-05-21
AU1159483A (en) 1983-07-28
JPS59500096A (ja) 1984-01-19
CA1196410A (en) 1985-11-05
NZ202937A (en) 1986-02-21
DK393083D0 (da) 1983-08-29
SE436449B (sv) 1984-12-10
GB2123563A (en) 1984-02-01
JPH048280B2 (enrdf_load_stackoverflow) 1992-02-14
GB2123563B (en) 1985-09-25
FI833153A0 (fi) 1983-09-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: UNIVERSITY RESEARCH FOUNDATION, GREENBELT, MD., US

8128 New person/name/address of the agent

Representative=s name: TER MEER, N., DIPL.-CHEM. DR.RER.NAT. MUELLER, F.,

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee